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[ CAS No. 1119088-46-8 ] 2-Chloro-5-nitro-3-phenylpyridine

Cat. No.: A420738
Chemical Structure| 1119088-46-8
Chemical Structure| 1119088-46-8
Structure of 1119088-46-8 * Storage: Sealed in dry,2-8°C
Purity Size Price USA Stock *0-1 Day Global Stock *5-7 Days Quantity
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Product Details of [ 1119088-46-8 ]

CAS No. :1119088-46-8 MDL No. :MFCD14701676
Formula : C11H7ClN2O2 Boiling Point : -
Linear Structure Formula :- InChI Key :NBOFTXBTCLHAJL-UHFFFAOYSA-N
M.W : 234.64 Pubchem ID :46314698
Synonyms :

Safety of [ 1119088-46-8 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P280-P305+P351+P338 UN#:N/A
Hazard Statements:H302 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 1119088-46-8 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 1119088-46-8 ]

[ 1119088-46-8 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 25391-60-0 ]
  • [ 98-80-6 ]
  • [ 1119088-46-8 ]
YieldReaction ConditionsOperation in experiment
55% With caesium carbonate;(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In 1,4-dioxane; water; at 120℃; for 4h; B. 2-Chloro-5-nitro-3-phenylpyridineIn a schlenck tube, a mixture of <strong>[25391-60-0]2-chloro-3-iodo-5-nitropyridine</strong> (1.76 mmol, 0.5 g), phenylboronic acid (1.94 mmol, 0.24 g), PdCI2dppf.DCM (0.18 mmol, 0.1 g), Cs2CO3 (5.28 mmol, 1.7 g) in a dioxane/water 4:1 mixture (6.5 ml) was heated at 12O0C for 4 hours, under argon atmosphere. The solvent was evaporated and the crude mixture was extracted between water and ethyl acetate. The solid residue was purified by chromatography over SiO2 eluting with hexane/dichloromethane mixtures affording 2- chloro-5-nitro-3-phenylpyridine (0.23 g, yield 55%) of the expected product. 1H NMR (300 MHz, CDCI3) delta ppm: 7.36 - 7.67 (m, 5H) 8.47 (d, J=2.75 Hz, 1H) 9.23(d, J=2.75 Hz, 1H).
  • 2
  • [ 25391-58-6 ]
  • [ 1119088-46-8 ]
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